/*
 * Copyright (c) 2011 Junichiro Okuno
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of Junichiro Okuno.
 */

package tcp_net.mail.smtp;

import tcp_net.Server;
import tcp_net.mail.EmailHandler;
import tcp_net.management.EmailServerManager;
import tcp_net.mail.smtp.debug.DebugInfo;
import java.net.ServerSocket;

/**
	This class provides functionalities specific to SMTP to handle its clients requests
	@author J. Okuno
*/
public class SMTPHandler extends EmailHandler
{
	/**
		Debug information
	*/
	private final static boolean DEBUG = DebugInfo.SMTP_HANDER_DEBUG;
	
	/**
		Init SMTPHandler
		@param man an email server manager
		@param s a server socket
		@param i a handler number
	*/
	public SMTPHandler(EmailServerManager man, ServerSocket s, int i)
	{
		super(man, s, i);
		DebugInfo.print(DEBUG,"SMTPHandler "+ i +"created.");
	}
	
	/**
		This method starts SMTP handler thread
	*/
	public void run()
	{
		DebugInfo.print(DEBUG,"SMTPHandler "+ threadNumber +" started.");
		super.run(new SMTPMessageProcessor(this), "220");
	}
	
	/**
		This method starts another SMTP handler thread
	*/
	protected void startAnotherHandler()
	{
		//Add another handler
		Server server = email_manager.getSMTPServer();
		
		SMTPHandler new_h = new SMTPHandler(email_manager, servSock, (threadNumber+1));
		new_h.start();
		server.getHandlers().add(new_h);
	}
}